早期的CPU并不具备测温功能,而从Socket插槽开始,主板通常会附带一颗温度探头,位于CPU与主板之间。但这样所测得的温度几乎不具备任何意义,因为真正发热的是CPU Die,于是,从PD开始,Intel引入了一种新的测温机制:digital thermal sensor (DTS),数字温度传感器。 DTS的工作原理是:Absolute Core Temperature = TJMax - DT...
物理CPU vs 逻辑 CPU vs 核心 vs 线程 vs Socket 当我们试着通过 Linux 命令 nproc 和 lscpu 了解一台计算机 CPU 级的架构和性能时,我们总会发现无法正确地理解相应的结果,因为我们会被好几个术语搞混淆:物理 CPU、逻辑 CPU、...起源:单核CPU和超线程在诸如多核、虚拟 CPU 和逻辑 CPU 这样的概念诞生前,在...
跨socket的内存访问的数据流跟互联有关,如上图标示,比如从左边的CCD0到右边的CCD0的内存,大概需要经过10跳。 上面表格是3 xGMI互联的情况下,测试出来的访存时延,可以看到在某些node间访存时延会有一些的突增,不够均匀,比如node1到node 5、node2到node5;上述latency跨socket如果用默认BIOS值在280左右 以下表格是...
So PPT adjusts exactly how much power is sent to the socket. So, instead of going through extensive experimentation, we can just lower the PPT value. Where this option is situated depends on your motherboard, so look for these settings:XFR Enhancement, Overclocking, Progressive, AMD CBS. PPT...
物理CPU vs 逻辑 CPU vs 核心 vs 线程 vs Socket 当我们试着通过 Linux 命令 nproc 和 lscpu 了解一台计算机 CPU 级的架构和性能时,我们总会发现无法正确地理解相应的结果,因为我们会被好几个术语搞混淆:物理 CPU、逻辑 CPU、...起源:单核CPU和超线程在诸如多核、虚拟 CPU 和逻辑 CPU 这样的概念诞生前,...
Model name: AMD Ryzen 7 7800X3D 8-Core Processor CPU family: 25 Model: 97 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 1 Stepping: 2 CPU(s) scaling MHz: 48% CPU max MHz: 5050.0000 CPU min MHz: 400.0000 BogoMIPS: 8400.56 ...
socket.cpp:601] [c10d] The client socket has failed to connect to [17729382180.china.huawei.com]:59168 (system error: 10049 - 在其上下文中,该请求的地址无效。). [W C:\actions-runner\_work\pytorch\pytorch\builder\windows\pytorch\torch\csrc\distributed\c10d\socket.cpp:601] [c10d] The ...
Version 2.0 prints a 'TEMP' column for each core (and socket for Xeon E5 processor series) where 'TEMP' values are temperature reading in 1 degree Celsius relative to the TjMax temperature (thermal headroom): 0 corresponds to the max temperature ...
Version 2.0 prints a 'TEMP' column for each core (and socket for Xeon E5 processor series) where 'TEMP' values are temperature reading in 1 degree Celsius relative to the TjMax temperature (thermal headroom): 0 corresponds to the max temperature ...
'Chipset' then you would have found out that the recommended compatibility for your Core i5-2450M is only 27% compatible with an i7-2630QM (this is the website-http://www.cpu-upgrade.com/CPUs/Intel/Core_i5_Mobile/i5-2450M_(PGA).html) for CPU compatibilities of all G2 Socket CPU'...